The following lists only preprints without a corresponding final revised paper.
Categories and time range can be adjusted through the filter .
04 Aug 2022
Examination of SHRIMP U-Pb zircon geochronology accuracy from samples dated by both SHRIMP and CA-TIMS
Charles Magee Jr., Simon Bodorkos, Christopher Lewis, James Crowley, Corey Wall, and Richard Friedman
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-20,https://doi.org/10.5194/gchron-2022-20, 2022
Preprint under review for GChron (discussion: open, 0 comments)
Short summary
03 Aug 2022
Technical note: Evaluating a geographical information system (GIS)- based approach for determining topographic shielding factors in cosmic-ray exposure dating
Felix Martin Hofmann
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-18,https://doi.org/10.5194/gchron-2022-18, 2022
Preprint under review for GChron (discussion: open, 0 comments)
Short summary
26 Jul 2022
Chemical Abrasion: The Mechanics of Zircon Dissolution
Alyssa J. McKanna, Isabel Koran, Blair Schoene, and Richard A. Ketcham
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-19,https://doi.org/10.5194/gchron-2022-19, 2022
Preprint under review for GChron (discussion: open, 0 comments)
Short summary
15 Jun 2022
Technical Note: A software framework for calculating compositionally dependent in situ 14C production rates
Alexandria J. Koester and Nathaniel A. Lifton
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-16,https://doi.org/10.5194/gchron-2022-16, 2022
Preprint under review for GChron (discussion: open, 1 comment)
Short summary
13 Jun 2022
10Be age control of glaciation in the Beartooth Mountains, USA from the latest Pleistocene through the Holocene
Aaron M. Barth, Elizabeth G. Ceperley, Claire Vavrus, Shaun A. Marcott, Jeremy D. Shakun, and Marc W. Caffee
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-17,https://doi.org/10.5194/gchron-2022-17, 2022
Preprint under review for GChron (discussion: open, 1 comment)
Short summary
09 Jun 2022
Constraining the aggradation mode of Pleistocene river deposits based on cosmogenic radionuclide depth profiles and numerical modelling
Nathan Vandermaelen, Koen Beerten, François Clapuyt, Marcus Christl, and Veerle Vanacker
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-15,https://doi.org/10.5194/gchron-2022-15, 2022
Preprint under review for GChron (discussion: final response, 2 comments)
Short summary
12 May 2022
Calculation of Uncertainty in the (U-Th)/He System
Peter E. Martin, James R. Metcalf, and Rebecca M. Flowers
EGUsphere, https://doi.org/10.5194/egusphere-2022-299,https://doi.org/10.5194/egusphere-2022-299, 2022
Preprint under review for GChron (discussion: open, 2 comments)
Short summary
05 May 2022
Technical Note: colab_zirc_dims: a Google-Colab-based Toolset for Automated and Semi-automated Measurement of Mineral Grains in LA-ICP-MS Images Using Deep Learning Models
Michael C. Sitar and Ryan J. Leary
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-12,https://doi.org/10.5194/gchron-2022-12, 2022
Preprint under review for GChron (discussion: final response, 4 comments)
Short summary
02 May 2022
A revised alpha-ejection correction calculation for (U-Th)/He thermochronology dates of broken apatite crystals
John He and Peter W. Reiners
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-11,https://doi.org/10.5194/gchron-2022-11, 2022
Revised manuscript under review for GChron (discussion: final response, 4 comments)
Short summary
05 Apr 2022
Supergene phases from ferruginous duricrusts: non-destructive microsampling and mineralogy prior to (U-Th)/He geochronological analysis
Karina Patricia Prazeres Marques, Thierry Allard, Cécile Gautheron, Benoît Baptiste, Rosella Pinna-Jamme, Guillaume Morin, Ludovic Delbes, and Pablo Vidal-Torrado
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-9,https://doi.org/10.5194/gchron-2022-9, 2022
Preprint under review for GChron (discussion: open, 0 comments)
Short summary
01 Apr 2022
In-situ LA-ICPMS U-Pb dating of Sulfates: Applicability of carbonate reference materials as matrix-matched standards
Aratz Beranoaguirre, Iuliana Vasiliev, and Axel Gerdes
EGUsphere, https://doi.org/10.5194/egusphere-2022-72,https://doi.org/10.5194/egusphere-2022-72, 2022
Revised manuscript under review for GChron (discussion: final response, 4 comments)
Short summary
29 Mar 2022
230Th/U Isochron Dating of Cryogenic Cave Carbonates
Paul Töchterle, Simon Steidle, R. Lawrence Edwards, Yuri Dublyansky, Christoph Spötl, Xianglei Li, John Gunn, and Gina E. Moseley
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-10,https://doi.org/10.5194/gchron-2022-10, 2022
Revised manuscript under review for GChron (discussion: final response, 4 comments)
Short summary
23 Mar 2022
Constraining the geothermal parameters of in situ Rb–Sr dating on Proterozoic shales and its subsequent applications
Darwinaji Subarkah, Angus Leslie Nixon, Monica Jimenez, Alan Stephen Collins, Morgan Lee Blades, Juraj Farkaš, Sarah Gilbert, and Simon Holford
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-8,https://doi.org/10.5194/gchron-2022-8, 2022
Revised manuscript under review for GChron (discussion: final response, 4 comments)
Short summary
04 Mar 2022
An algorithm for U-Pb geochronology by secondary ion mass spectrometry
Pieter Vermeesch
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-4,https://doi.org/10.5194/gchron-2022-4, 2022
Revised manuscript accepted for GChron (discussion: closed, 4 comments)
Short summary
21 Feb 2022
Potential impacts of chemical weathering on feldspar luminescence dating properties
Melanie Bartz, Jasquelin Peña, Stéphanie Grand, and Georgina E. King
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-3,https://doi.org/10.5194/gchron-2022-3, 2022
Preprint under review for GChron (discussion: final response, 5 comments)
Short summary
09 Feb 2022
Cosmogenic 3He paleothermometry on post-LGM glacial bedrock within the central European Alps
Natacha Gribenski, Marissa M. Tremblay, Pierre G. Valla, Greg Balco, Benny Guralnik, and David L. Shuster
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-1,https://doi.org/10.5194/gchron-2022-1, 2022
Revised manuscript under review for GChron (discussion: final response, 6 comments)
Short summary
11 Jan 2022
Short Communication: Mechanism and Prevention of Irreversible Trapping of Atmospheric He During Mineral Crushing
Stephen Ellis Cox, Hayden Bryce Dutcher Miller, Florian Hofmann, and Kenneth Anthony Farley
Geochronology Discuss., https://doi.org/10.5194/gchron-2021-42,https://doi.org/10.5194/gchron-2021-42, 2022
Revised manuscript accepted for GChron (discussion: closed, 4 comments)
Short summary
22 Nov 2021
Combined linear regression and Monte Carlo approach to modelling exposure age depth profiles
Yiran Wang and Michael E. Oskin
Geochronology Discuss., https://doi.org/10.5194/gchron-2021-34,https://doi.org/10.5194/gchron-2021-34, 2021
Revised manuscript accepted for GChron (discussion: closed, 7 comments)
Short summary
13 Sep 2021
Direct dating of overprinting fluid systems in the Martabe epithermal gold deposit using highly retentive alunite
Jack Muston, Marnie Forster, Davood Vasegh, Conrad Alderton, Shawn Crispin, and Gordon Lister
Geochronology Discuss., https://doi.org/10.5194/gchron-2021-25,https://doi.org/10.5194/gchron-2021-25, 2021
Revised manuscript under review for GChron (discussion: final response, 4 comments)
Short summary
16 Jun 2021
Paleomagnetic secular variation for a 21,000-year sediment sequence from Cascade Lake, north-central Brooks Range, Arctic Alaska
Douglas P. Steen, Joseph S. Stoner, Jason P. Briner, and Darrell S. Kaufman
Geochronology Discuss., https://doi.org/10.5194/gchron-2021-19,https://doi.org/10.5194/gchron-2021-19, 2021
Publication in GChron not foreseen (discussion: closed, 4 comments)
Short summary
02 Jun 2021
Attenuation of beta radiation in granular matrices: implications for trapped-charge dating
Alastair Charles Cunningham, Jan-Pieter Buylaert, and Andrew Sean Murray
Geochronology Discuss., https://doi.org/10.5194/gchron-2021-17,https://doi.org/10.5194/gchron-2021-17, 2021
Revised manuscript accepted for GChron (discussion: closed, 7 comments)
Short summary
17 May 2021
Evidence for old carbon contamination in 14C wiggle-match age series for the 946 CE eruption of Changbaishan volcano
Richard N. Holdaway, Ben Kennedy, Brendan M Duffy, Jiandong Xu, and Clive Oppenheimer
Geochronology Discuss., https://doi.org/10.5194/gchron-2021-13,https://doi.org/10.5194/gchron-2021-13, 2021
Revised manuscript not accepted (discussion: closed, 4 comments)
Short summary
21 Dec 2020
Direct dating of overprinting fluid systems in the Martabe epithermal gold deposit using highly retentive alunite
Jack Muston, Marnie Forster, Conrad Alderton, Shawn Crispin, and Gordon Lister
Geochronology Discuss., https://doi.org/10.5194/gchron-2020-41,https://doi.org/10.5194/gchron-2020-41, 2020
Publication in GChron not foreseen (discussion: closed, 2 comments)
Short summary
19 Jun 2020
Potassium isotopic variability and implications for 40K-based geochronology
Leah E. Morgan
Geochronology Discuss., https://doi.org/10.5194/gchron-2020-18,https://doi.org/10.5194/gchron-2020-18, 2020
Publication in GChron not foreseen (discussion: closed, 4 comments)
Short summary
10 Feb 2020
A closer look at IRSL SAR fading data and their implication for luminescence dating
Annette Kadereit, Sebastian Kreutzer, Christoph Schmidt, and Regina DeWitt
Geochronology Discuss., https://doi.org/10.5194/gchron-2020-3,https://doi.org/10.5194/gchron-2020-3, 2020
Preprint withdrawn (discussion: closed, 5 comments)
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